533  
FZUS53 KLOT 102103  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
303 PM CST FRI JAN 10 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH  
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE  
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL  
OCCASIONALLY BE ENCOUNTERED.  
 
LMZ740>742-110545-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
303 PM CST FRI JAN 10 2025  
   
LATE THIS AFTERNOON
 
SOUTHWEST WINDS 10 TO 15 KT BECOMING WEST.  
LIGHT SNOW ENDING. WAVES AROUND 1 FT.    
TONIGHT
 
NORTHWEST WINDS 10 TO 20 KT. OCCASIONAL FLURRIES AFTER  
MIDNIGHT. WAVES 1 TO 3 FT.    
SATURDAY
 
NORTHWEST WINDS 10 TO 15 KT BECOMING SOUTHWEST LATE.  
OCCASIONAL FLURRIES IN THE MORNING. WAVES 1 TO 2 FT.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 20 KT. CHANCE OF SNOW  
OVERNIGHT. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.    
SUNDAY
 
SOUTH WINDS 15 TO 20 KT BECOMING SOUTHWEST. A PERIOD OF  
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY AND A CHANCE OF  
FREEZING DRIZZLE IN THE AFTERNOON. WAVES 2 TO 4 FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
 
LMZ743>745-110545-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
303 PM CST FRI JAN 10 2025  
   
LATE THIS AFTERNOON
 
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST.  
LIGHT SNOW. WAVES 1 TO 2 FT.    
TONIGHT
 
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST 15 TO  
25 KT LATE. LIGHT SNOW ENDING THIS EVENING, THEN OCCASIONAL  
FLURRIES AFTER MIDNIGHT. WAVES 1 TO 2 FT BUILDING TO 3 TO 5 FT.    
SATURDAY
 
NORTHWEST WINDS 10 TO 20 KT BECOMING SOUTHWEST 10 TO  
15 KT LATE. OCCASIONAL FLURRIES IN THE MORNING. WAVES 3 TO 5 FT  
SUBSIDING TO 1 TO 3 FT.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF SNOW  
OVERNIGHT. WAVES 1 TO 3 FT.    
SUNDAY
 
SOUTH WINDS 15 TO 20 KT BECOMING SOUTHWEST. CHANCE OF  
SNOW IN THE MORNING, THEN SNOW SHOWERS LIKELY AND A CHANCE OF  
FREEZING DRIZZLE IN THE AFTERNOON. WAVES 1 TO 3 FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
 
- IZZI  
 
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